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Code Issues Packages Projects Releases Wiki Activity

Added unsubscribe button

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This commit is contained in:
M66B
2019-09-08 12:57:21 +02:00
parent da265bcc86
commit d9d601ef4a
9 changed files with 1945 additions and 7 deletions
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48
app/src/main/java/eu/faircode/email/MessageHelper.java
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@@ -22,6 +22,7 @@ package eu.faircode.email;
import android.content.Context;
import android.content.SharedPreferences;
import android.net.MailTo;
import android.net.Uri;
import android.text.TextUtils;
import android.webkit.MimeTypeMap;
@@ -548,19 +549,20 @@ public class MessageHelper {
return null;
list = MimeUtility.unfold(list);
list = decodeMime(list);
// List-Post: NO (posting not allowed on this list)
if (list != null && list.startsWith("NO"))
return null;
// https://www.ietf.org/rfc/rfc2368.txt
for (String _to : list.split(",")) {
String to = _to.trim();
int lt = to.indexOf("<");
int gt = to.lastIndexOf(">");
for (String entry : list.split(",")) {
entry = entry.trim();
int lt = entry.indexOf("<");
int gt = entry.lastIndexOf(">");
if (lt >= 0 && gt > lt)
try {
MailTo mailto = MailTo.parse(to.substring(lt + 1, gt));
MailTo mailto = MailTo.parse(entry.substring(lt + 1, gt));
if (mailto.getTo() != null)
return new Address[]{new InternetAddress(mailto.getTo().split(",")[0])};
} catch (android.net.ParseException ex) {
@@ -576,6 +578,42 @@ public class MessageHelper {
}
}
String getListUnsubscribe() throws MessagingException {
String list;
try {
// https://www.ietf.org/rfc/rfc2369.txt
list = imessage.getHeader("List-Unsubscribe", null);
if (list == null)
return null;
list = MimeUtility.unfold(list);
list = decodeMime(list);
if (list != null && list.startsWith("NO"))
return null;
for (String entry : list.split(",")) {
entry = entry.trim();
int lt = entry.indexOf("<");
int gt = entry.lastIndexOf(">");
if (lt >= 0 && gt > lt) {
String unsubscribe = entry.substring(lt + 1, gt);
Uri uri = Uri.parse(unsubscribe);
String scheme = uri.getScheme();
if ("mailto".equals(scheme) ||
"http".equals(scheme) || "https".equals(scheme))
return unsubscribe;
}
}
Log.w(new IllegalArgumentException("List-Unsubscribe: " + list));
return null;
} catch (AddressException ex) {
Log.w(ex);
return null;
}
}
String getSubject() throws MessagingException {
String subject = imessage.getHeader("Subject", null);
if (subject == null)